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收音问题 #864
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不太明白你说的“收音”是啥意思,是麦克风采集吗?这个可以把pcm保存到本地文件来定位,是否设备本身的问题 |
表述错误,我想表达的是使用RTMP推流时有些推流设备推出流的声音特别小,我测试设备是华为平板,有没有方法将声音放大 |
每个PCM样本去乘上一个因子试试,你先本地把采集的PCM样本保存为文件看看是否真的声音很小 |
我这边音视频技术不太好,您能给指导一下在哪改吗?有代码截图更好 |
怎么改算是增加因子? |
乘上一个数,当然效果不一定好,关键看你的设备采集,自己研究吧 |
int值?比如 1 2 3 4 |
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我这边在使用框架的时候,发现有些设备的收音推流出去的声音音量特别小,即使设备声音开到最大也还是比较小,请问作者或者同行有遇到的并且有解决方案的分享一下解决办法,谢谢
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